V4.0
3.9 Gallon Backpack Sprayer
8706012
Visit www.princessauto.com for more information
5
10. Never fill the sprayer with hot liquids. Chemical solutions in the sprayer
must be cooler than 45ºC to avoid damaging the tool.
11. This sprayer is for use with mild detergents and chemicals for pest control and
agricultural use. Do not use with flammable, corrosive or caustic solutions.
12. Do not place hands or fingers in front of the nozzle.
13. Test the sprayer with clean water prior to use. Check that the tank, hose,
control switch and nozzle for possible leaks before using chemical solutions.
14. Never disassemble the hose and various parts during pumping operation
or when there is residual pressure in the Pressure Cylinder. The pressure
may eject components or spray chemical solutions onto the user or
bystanders, causing an injury or toxic contamination.
15. Do not leave the spray gun under pressure while unattended. Relieve the
pressure in the tool before leaving.
16. Upon the finishing spraying with a chemical solution, change clothes and
wash exposed parts of your body such as your hands and face. In case of
toxic pesticide and germicide, a shower after operation is required to ensure
safety. Follow all safety instructions from the chemical’s manufacturer.
UNPACKING
WARNING! Do not operate the tool if any part is missing. Replace the
missing part before operating. Failure to do so could result in a malfunction
and personal injury.
Remove the parts and accessories from the packaging and inspect for damage.
Make sure that all items in the parts list are included.
ASSEMBLY & INSTALLATION
Numbered references in parenthesis (#1) refer to the included Parts List.
Dashed numbers in parenthesis (Fig. 1-1) refer to a
specific point in an illustration or image.
1. Push the end of the hose (#12, A) onto
the barb on the back of the spray tank
(Fig. 1-1). Secure the hose onto the barb
with a hose clamp.
Fig. 1